This module emits a flashing red L.E.D light when connected into a circuit with the correct polarity (+/-) 

Requires a minimum of 3Volts (2 batteries) to operate.

 

Fitted with a current limiting resistor for protection.

 

Ideal for use with Solar Cells or the Electricity hand crank.

 

Features securely fixed components mounted onto a sealed ABS enclosure with non slip rubber feet.

 

Also available as a front of class magnetic demonstrator 

BrightSparks Flashing L.E.D module

£6.80Price